Gaming machine



FIG. 1 is a front elevational view of the gaming machine showing my new design;

FIG. 2 is a left side elevational view thereof, the opposite side being mirror image;

FIG. 3 is a rear elevational view thereof; and,

FIG. 4 is a top plan view thereof.

Undisclosed bottom view is unornamented. 

The ornamental design for a gaming machine, as shown and described. 